GIT: unionfs2-2.6.27.y: Unionfs: initialize inode times for reused inodes

[Erez Zadok]

commit a38167af79bbf4c4645e07c2465e29ef15dc3471
Author: Erez Zadok <ezk at cs.sunysb.edu>
Date:   Tue Dec 18 01:06:30 2007 -0500

    Unionfs: initialize inode times for reused inodes
    
    Signed-off-by: Erez Zadok <ezk at cs.sunysb.edu>

diff --git a/fs/unionfs/super.c b/fs/unionfs/super.c
index ed3eb04..c474c86 100644
--- a/fs/unionfs/super.c
+++ b/fs/unionfs/super.c
@@ -55,6 +55,14 @@ static void unionfs_read_inode(struct inode *inode)
 
 	inode->i_mapping->a_ops = &unionfs_aops;
 
+	/*
+	 * reset times so unionfs_copy_attr_all can keep out time invariants
+	 * right (upper inode time being the max of all lower ones).
+	 */
+	inode->i_atime.tv_sec = inode->i_atime.tv_nsec = 0;
+	inode->i_mtime.tv_sec = inode->i_mtime.tv_nsec = 0;
+	inode->i_ctime.tv_sec = inode->i_ctime.tv_nsec = 0;
+
 	unionfs_read_unlock(inode->i_sb);
 }